>sp|B8E2C7|HIS4_DICTD 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Dictyoglomus turgidum GN=hisA MLIIPAIDIYKSKVVRMETGKKEKIILEFDNPIDLAKYWEKKGAKALHLIDLQSAIDGID ENKNIIREIIKNVSIPVEVGGGYRDKEKIEEAINWGVWRVIVSSILEKDLGYLSDLFSKY KEKIIPSIDWYDGRVGIKGWQDFVEWRNIKDKLDLLRVKEVIFTDISRDGTLRGINVENI KTFLRLHDYDIWIAGGISSIEDIIKIKNIWKETERIKGVIIGRALLEGRINWEEAEDIIN AG